I have never seen this problem before....I'm hoping someone can help. I have an EE hen, she lays a green egg. My roo has been caught 'in the act' with her. Her eggs have the bullseye. I have tried at least 4 times to incubate her eggs. I have given her eggs to the last 2 broodys I had. Not one egg ever even started to develop. What is going on here????? Thanks!